gnu: python-oslosphinx: Remove some inputs.

* gnu/packages/openstack.scm (python-oslosphinx):
[arguments]<#:phases>: Refresh 'check phase.
[native-inputs]: Remove python-hacking, python-reno.

Change-Id: Ia44e198355ded960f26b966c823919c3f9b8c830
Signed-off-by: Sharlatan Hellseher <sharlatanus@gmail.com>

gnu/packages/openstack.scm

@@ -886,15 +886,13 @@ and building documentation from them.")
           (add-after 'unpack 'relax-requirements
             (lambda _
               (substitute* "test-requirements.txt"
-                (("hacking.*")
-                 "hacking")))))))
+                (("(hacking|reno).*")
+                 "")))))))
     (propagated-inputs
      (list python-requests))
     (native-inputs
-     (list python-hacking
-           python-openstackdocstheme
+     (list python-openstackdocstheme
            python-pbr
-           python-reno
            python-setuptools
            python-sphinx
            python-wheel))